Listen to Kan Pesum Varthaigal online. Kan Pesum Varthaigal is a Tamil language song and is sung by Kunal Ganjawala and Yuvan Shankar Raja. Kan Pesum Varthaigal, from the album 7G Rainbow Colony, was released in the year 2004. The duration of the song is 5:50. Download Tamil songs online from JioSaavn.